Description

Disodium 1-Amino-4-[[3-[[(5-Chloro-2,6-Difluoro-4-Pyrimidinyl)Methylamino]Methyl]-4-Methoxysulphonatophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate is a high-purity, water-soluble anthraquinone derivative with a complex pyrimidine-based structure. This compound is valued for its role as a key chromophore and functional intermediate in the synthesis of specialized dyes and pigments. It is primarily sought by manufacturers in the advanced textile, inkjet printing, and specialty chemical synthesis industries for developing products with specific coloristic and performance properties.

Application

• Reactive Dye Intermediate: A critical building block for synthesizing high-performance reactive dyes used in cotton and cellulose fiber dyeing.
• Inkjet Ink Formulation: Used in the production of specialized inks for industrial and photographic printing, offering excellent color strength and stability.
• Functional Dye Synthesis: Serves as a precursor for dyes used in non-textile applications, such as optical data storage and liquid crystal displays (LCDs).
• Research & Development: Employed in academic and industrial R&D labs for studying dye chemistry, photophysical properties, and new material development.
• Specialty Pigment Manufacturing: Acts as an intermediate in creating complex organic pigments with enhanced lightfastness and weather resistance.

Basic Information

Product Name	Disodium 1-Amino-4-[[3-[[(5-Chloro-2,6-Difluoro-4-Pyrimidinyl)Methylamino]Methyl]-4-Methoxysulphonatophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate
CAS No.	72243-89-1
Molecular Formula	C32H22ClF2N5Na2O10S2
Molecular Weight	830.10 g/mol
Synonyms	72243-89-1; Disodium 1-amino-4-{[3-({[(5-chloro-2,6-difluoropyrimidin-4-yl)methyl]amino}methyl)-4-methoxysulfonylphenyl]amino}-9,10-dihydro-9,10-dioxoanthracene-2-sulfonate; Reactive Blue 268 Intermediate; Anthraquinone dye intermediate; C.I. Reactive Blue 268 related compound; 1-Amino-4-[[3-[[(5-chloro-2,6-difluoro-4-pyrimidinyl)methylamino]methyl]-4-methoxysulphonatophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonic acid disodium salt
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical methods including HPLC, UV-Vis, and NMR spectroscopy. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. The container must be kept tightly sealed to protect the contents from moisture.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Freely soluble

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.